Move the regmap from experiments/ to a handier place. Also add the
codec to trace_codecs.py and codecshell.py.
Signed-off-by: Martin Povišer <povik@protonmail.com>
Fill in missing headset-interface-related registers into the regmap,
mostly by analogy with CS42L42.
Signed-off-by: Martin Povišer <povik@protonmail.com>
Add script which prints out the (rough) measured impedance of connected
headphones on machines with the CS42L84 jack codec (2021 Macbook Pros).
$ proxyclient/experiments/ohmmeter.py
Waiting for plug... measuring... 64.3 ohms... yanked
Waiting for plug... measuring... 697.1 ohms...
Signed-off-by: Martin Povišer <povik@protonmail.com>
